ES288307U - Oil seal or scraper ring. - Google Patents

Oil seal or scraper ring.

Info

Publication number
ES288307U
ES288307U ES1985288307U ES288307U ES288307U ES 288307 U ES288307 U ES 288307U ES 1985288307 U ES1985288307 U ES 1985288307U ES 288307 U ES288307 U ES 288307U ES 288307 U ES288307 U ES 288307U
Authority
ES
Spain
Prior art keywords
ribs
oil seal
coating
scraper ring
thickening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES1985288307U
Other languages
Spanish (es)
Other versions
ES288307Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of ES288307U publication Critical patent/ES288307U/en
Application granted granted Critical
Publication of ES288307Y publication Critical patent/ES288307Y/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings
    • F16J15/3276—Mounting of sealing rings with additional static sealing between the sealing, or its casing or support, and the surface on which it is mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Lubricants (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

An oil seal or scraper ring which can be mounted under resilient prestress and which comprises a rigid stiffening ring (4) having a permanent coating (1) made of fluid-impermeable material, in which the coating (1) is provided with ribs (2) projecting radially outwards, characterized in that a thickening (3) of the coating (1) is provided adjacent to the ribs (2), in that the thickening (3) forms a closed sealing band (3) extending in circumferential direction, by means of which the required sealing is ensured and in that the overall surface of the ribs (2) is three to five times as large as that of the sealing band, by means of which the requirement for axial stability is fulfilled.
ES1985288307U 1985-01-31 1985-07-23 SEAL OR RUBBER RING Expired ES288307Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853503140 DE3503140A1 (en) 1985-01-31 1985-01-31 SEALING OR SCRAPER RING

Publications (2)

Publication Number Publication Date
ES288307U true ES288307U (en) 1985-12-16
ES288307Y ES288307Y (en) 1986-07-16

Family

ID=6261198

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985288307U Expired ES288307Y (en) 1985-01-31 1985-07-23 SEAL OR RUBBER RING

Country Status (5)

Country Link
EP (1) EP0189513B1 (en)
AT (1) ATE49640T1 (en)
DE (2) DE3503140A1 (en)
ES (1) ES288307Y (en)
NO (1) NO852454L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856794A (en) * 1987-07-23 1989-08-15 Federal-Mogul Corporation Oil seal with antirotation ribs
IT1211622B (en) * 1987-12-23 1989-11-03 Riv Officine Di Villar Perosa SEALING SCREEN IN PARTICULAR FOR A ROLLING BEARING WITH A PERFECT TYPE ANCHORING DEVICE
DE10162688B4 (en) * 2001-12-19 2007-04-12 Carl Freudenberg Kg seal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531168A (en) * 1968-11-14 1970-09-29 Federal Mogul Corp Shaft seal transmitting thrust to roller bearing
DE6903865U (en) * 1969-01-30 1969-04-14 Lechler Euring Dichtungswerke RADIAL OIL SEAL WITH A CIRCULAR CIRCULAR SEALING RIB AND AXIAL OR INCLINED GUIDE RIBS ON THE OUTER DIAMETER
US3989259A (en) * 1974-09-16 1976-11-02 Federal-Mogul Corporation Lip seal with improved bore retention and installation including the seal

Also Published As

Publication number Publication date
ATE49640T1 (en) 1990-02-15
EP0189513B1 (en) 1990-01-17
EP0189513A2 (en) 1986-08-06
NO852454L (en) 1986-08-01
DE3575459D1 (en) 1990-02-22
ES288307Y (en) 1986-07-16
DE3503140A1 (en) 1986-08-14
EP0189513A3 (en) 1988-04-20

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970612